Discover place value, skip counting, addition, subtraction and number properties with this durable "pop and learn" hundreds board. The double-sided board features numbers printed in ascending order on the front and descending order on the back. Measures 8"L x 8"H. Interactive bubble board with 100 pop bubbles. Learn place value, skip counting, adding, subtraction, more or less, and even or odd. Includes numbers 1-100 in ascending order on the front side and 1-100 in descending order on the back. Engaging for all children. For ages 5+. Age: 5 years/Grade K